US Army Corps of Engineers

Foster Dam

December 2025

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow cfsTotal Outflow cfsGeneration Flow cfsSpill cfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feetMidnight Storage kaf
1 60 2 2 1105 1128 540 480 616.33 616.41 525.69 90.72 34094.55
2 61 3 4 966 1127 580 450 616.04 616.19 525.69 90.50 33835.57
3 61 3 2 934 1124 550 480 615.69 615.87 525.68 90.19 33518.55
4 62 3 2 903 1144 550 500 615.32 615.49 525.72 89.77 33185.52
5 101 4 4 1649 2679 740 1530 618.40 616.17 527.12 89.05 36057.49
6 163 7 1 6424 6066 980 4660 618.78 618.87 529.88 88.99 36400.20
7 228 10 2 4773 5188 1560 3330 616.48 617.65 529.25 88.40 34229.23
8 299 12 3 2556 3693 1990 1330 615.07 615.49 528.19 87.30 32962.26
9 318 13 2 4863 4460 2110 1340 622.33 617.41 528.49 88.92 39827.42
10 347 14 1 7891 5114 2000 2160 625.96 625.29 528.93 96.36 43555.49
11 359 15 2 3661 4950 2130 2290 623.26 624.80 528.95 95.85 40757.81
12 317 13 2 2312 3917 2030 1500 620.11 621.61 528.28 93.33 37698.03
13 213 9 1 1679 2974 1370 1290 617.48 618.57 527.57 91.00 35176.66
14 1211 2295 615.44 616.42 526.96 89.46 33293.19
15 1082 2204 613.48 614.36 526.88 87.48 31528.98
16 1843 2793 612.77 612.97 527.51 85.46 30890.78
17 3425 3895 612.88 613.13 528.22 84.91 30990.68
18 3048 6163 613.50 612.35 529.76 82.59 31546.97
19 12592 8006 627.02 622.28 530.67 91.61 44621.75
20 6337 8831 623.07 624.76 531.78 92.98 40569.26
21 8039
22
23
24
25
26
27
28
29
30
31
TOT 2589  28         
AVG 199 8 2 3463 4085 1318 1642 617.97 617.80 528.06 89.74 35737.02
MAX 359   12592 8831 2130 4660 627.02 625.29 531.78 96.36 44621.75
MIN 60   903 1124 540 450 612.77 612.35 525.68 82.59 30890.78